deep fascia of the forearm the forearm by extensions of deep fascia which are called med. & lat....
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Deep fascia of the Forearm
• The forearm by extensions of deep fascia which are called Med. & Lat. intermuscular septum and interosseus membraine divided in to two compartments ( Anterior & Posterior ) .
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Deep fascia of the FOREARM
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Ant.Compartment
Muscles
Arterial Supply
Nerve Supply
Superficial:Pronator TeresFlexor Carpi RadialisPalmaris Longus Flexor Digitorum SuperficialisFlexor Carpi Ulnaris
Deep:Flexor Digitorum ProfondusFlexor Pollicis LongusPronator Quadratus
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Ant.Compartment
Muscles
Arterial Supply
Nerve Supply
Radial ArteryUlnar Artery
Median Nerve & Ant.Interosseus Nerve
Ulnar Nerve
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Muscles of the Anterior Compartment of the Forearm• Superficial:
Pronator TeresFlexor Carpi RadialisPalmaris Longus Flexor Digitorum SuperficialisFlexor Carpi Ulnaris
• Superficial:
Pronator TeresFlexor Carpi RadialisPalmaris Longus Flexor Digitorum SuperficialisFlexor Carpi Ulnaris
• Deep:
Flexor Digitorum ProfondusFlexor Pollicis LongusPronator Quadratus
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Is a strong fibrous band which bridges the anterior concavity of the carpus
1. Laterally : Tubercle of scaphoid Crest of trapezium
2. Medially : Pisiform Hook of hamat
Situation Situation ::
AttachmentAttachments :s :
FLEXOR RETINACULUM
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Tendon of palmaris longus, Tendon of flex.carpi ulnaris, Palmar cutaneus br.of Median nerve, Palmar cutaneus br.of Ulnar nerve, Ulnar vessels, Ulnar nerve
Median nerve, Tendons of Flexor digitorum superficialis, Tendons of Flexor digitorum profondus, Tendons of Flexor pollicis longus, Ulnar bursa, Radial bursa
** The tendon of Flexor carpi radialis lies between the retinaculm and its deep slip, in the groove of trapezium**
Structures passing superficial to the Structures passing superficial to the F. R :F. R :
FLEXOR RETINACULUM
Structures passing deep to the F. R :Structures passing deep to the F. R :
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Cubital Fossa:
Is the triangular hollow and lying in front of the elbow joint
1. Superioly ( Base) : Imaginary line between lat. & med. Epicondyles of humerus.
2. Laterally: Medial border of Brachioradialis muscle.
3. Medially: Lateral border of Pronator teres muscle.
4. Floor : Brachialis and Supinator muscle.
5. Roof : Skin, Superficial & Deep fascia and Bicipital aponeurosis.
6. Apex : Overlap of Brachioradialis & Peonator teres muscles.
SituatioSituation :n :
Boundaries :Boundaries :
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Cubital Fossa:
A ) Superficial : • 1 . Median cubital vein • 2. Lateral cutaneus nerve of forearm.• 3. Medial cutaneus nerve of forearm. B ) Deep : 1 . Median Nerve 2. Brachial Artery 3. Tendon of Biceps brachii 4. Radial Nerve
Content :Content :
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